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Peas

Peas boiled with butter, sugar, and salt, served warm.

From an old cookbook · modernised transcription
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Why it works: Peas and walnut work together. They rank in the top 14% of all ingredient pairs, and cooks put them together in 170 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓

Peas

Ingredients

Directions

Cook the peas

  1. Fill a saucepan with water, add a pinch of coarse sea salt, and bring to a boil.

  2. Add the shelled peas and boil until almost tender, about 15-20 minutes; do not cover the saucepan.

  3. Drain the peas and place them in a shallow pan.

Finish and serve

  1. Add the butter, sprinkle with white sugar and a pinch of salt, and shake over low heat to coat the peas with butter.

  2. Transfer to a serving dish and serve.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Peas + walnuttop 14% of all pairs
    Smell alikemoderate
    Cooked together170 recipes

    Shared aroma: 2,4-nonadienal (fatty, green).

  2. Butter + walnuttop 15% of all pairs
    Smell alikemoderate
    Cooked together6,832 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  3. Peas + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together4,887 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  4. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Walnut + sugartop 26% of all pairs
    Smell alikemoderate
    Cooked together7,147 recipes

    Shared aroma: 2-nonenal (fatty, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Freshly shelled peas
Provide the main body and sweet, vegetable flavor of the dish.
Butter
Adds richness and a glossy coating that carries flavor across the peas.
White sugar
Adds sweetness that balances the peas' natural vegetal taste.

The step that matters

Boiling the peas uncovered until almost tender. Peas cooked in a covered pan can turn dull and olive-green because trapped acids build up. Boiling uncovered lets volatile compounds escape, helping them stay bright green. Stopping at almost tender keeps them from turning mushy during the final shaking with butter.

Swap the peas

How well each one fits the dish's main ingredients (butter, walnut, sugar):

  1. Almondfits better
  2. Macadamia nutfits better
  3. Pistachiofits better
  4. Peasthe original

Fit is the average pairing score against butter, walnut, sugar. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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